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fix(driver): export euid, egid and loginuid from init user ns #3000

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Merged
poiana merged 1 commit into from
May 19, 2026
Merged

fix(driver): export euid, egid and loginuid from init user ns #3000

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2 changes: 1 addition & 1 deletion driver/SCHEMA_VERSION
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Original file line number Diff line number Diff line change
@@ -1 +1 @@
4.5.0
4.5.1
20 changes: 10 additions & 10 deletions driver/ppm_fillers.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1043,8 +1043,8 @@ int f_proc_startupdate(struct event_filler_arguments *args) {
/*
* clone-only parameters
*/
uint32_t euid = from_kuid_munged(current_user_ns(), current_euid());
uint32_t egid = from_kgid_munged(current_user_ns(), current_egid());
uint32_t euid = from_kuid(&init_user_ns, current_euid());
uint32_t egid = from_kgid(&init_user_ns, current_egid());
int64_t in_pidns = 0;
struct pid_namespace *pidns = task_active_pid_ns(current);

Expand Down Expand Up @@ -1213,7 +1213,7 @@ int f_proc_startupdate(struct event_filler_arguments *args) {
CHECK_RES(res);

/* Parameter 19: loginuid (type: PT_UID) */
loginuid = from_kuid(current_user_ns(), audit_get_loginuid(current));
loginuid = from_kuid(&init_user_ns, audit_get_loginuid(current));
res = val_to_ring(args, loginuid, 0, false, 0);
CHECK_RES(res);

Expand Down Expand Up @@ -1356,7 +1356,7 @@ int f_proc_startupdate(struct event_filler_arguments *args) {
CHECK_RES(res);

/* Parameter 27: euid (type: PT_UID) */
euid = from_kuid_munged(current_user_ns(), current_euid());
euid = from_kuid(&init_user_ns, current_euid());
res = val_to_ring(args, euid, 0, false, 0);
CHECK_RES(res);

Expand All @@ -1369,7 +1369,7 @@ int f_proc_startupdate(struct event_filler_arguments *args) {
CHECK_RES(res);

/* Parameter 30: egid (type: PT_GID) */
egid = from_kgid_munged(current_user_ns(), current_egid());
egid = from_kgid(&init_user_ns, current_egid());
res = val_to_ring(args, egid, 0, false, 0);
CHECK_RES(res);

Expand Down Expand Up @@ -7756,7 +7756,7 @@ int f_sched_prog_exec(struct event_filler_arguments *args) {
CHECK_RES(res);

/* Parameter 19: loginuid (type: PT_UID) */
loginuid = from_kuid(current_user_ns(), audit_get_loginuid(current));
loginuid = from_kuid(&init_user_ns, audit_get_loginuid(current));
res = val_to_ring(args, loginuid, 0, false, 0);
CHECK_RES(res);

Expand Down Expand Up @@ -7895,7 +7895,7 @@ int f_sched_prog_exec(struct event_filler_arguments *args) {
CHECK_RES(res);

/* Parameter 27: euid (type: PT_UID) */
euid = from_kuid_munged(current_user_ns(), current_euid());
euid = from_kuid(&init_user_ns, current_euid());
res = val_to_ring(args, euid, 0, false, 0);
CHECK_RES(res);

Expand All @@ -7908,7 +7908,7 @@ int f_sched_prog_exec(struct event_filler_arguments *args) {
CHECK_RES(res);

/* Parameter 30: egid (type: PT_GID) */
egid = from_kgid_munged(current_user_ns(), current_egid());
egid = from_kgid(&init_user_ns, current_egid());
res = val_to_ring(args, egid, 0, false, 0);
CHECK_RES(res);

Expand Down Expand Up @@ -7941,8 +7941,8 @@ int f_sched_prog_fork(struct event_filler_arguments *args) {
long swap = 0;
int available = STR_STORAGE_SIZE;
uint32_t flags = 0;
uint32_t euid = task_euid(child).val;
uint32_t egid = child->cred->egid.val;
uint32_t euid = from_kuid(&init_user_ns, task_euid(child));
uint32_t egid = from_kgid(&init_user_ns, child->cred->egid);
struct pid_namespace *pidns = task_active_pid_ns(child);
uint64_t pidns_init_start_time = 0;

Expand Down
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